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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1470786Generated: October 31, 2026

Ethanol → HCID 71494605, compound

https://huagongshe.com/reaction/1470786

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantPotassium CarbonateHCID 11430—
Reactant1-(3-chloro-2-pyridinyl)-3-(trifluoromethyl)-1H-pyrazole-5-carbonyl ChlorideHCID 18446928—
ReactantHCID 89407623HCID 89407623—
SolventPropylene CarbonateHCID 7924—
ProductHCID 71494605HCID 71494605—

Reaction Steps

To a suspension of potassium carbonate (0.71 g, 10 mmol, 1.3 equiv) and 2-amino-3-methyl-5-chloro-N-(diethyl-λ4-sulfanylidene)benzamide (1.42 g, 3.96 mmol) in propylene carbonate (20 mL) was added a solution of 2-(3-chloro-2-pyridyl)-5-(trifluoromethyl)pyrazole-3-carbonyl chloride (1.35 g, 4.35 mmol, 1.10 equiv.) in propylene carbonate (10 mL) at room temperature. After 24 h at this temperature, the mixture was poured onto water and spiked with ethanol under vigorous stirring. The resulting solids were collected by filtration and contained pure title compound (1.57 g, 73%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09006485B2
Source datasetuspto-grants-2015_04
ORD IDord-aa450c1d2a204e468f1e6f10f0986a69
Source noteuspto-grants-2015_04